My bet is on a neutral to ground bond inside the generator!

Roy Butler
Four Winds Renewable Energy, LLC
8902 Route 46, Arkport, NY 14807
607-324-9747www.four-winds-energy.com

Education is when you read the fine print; experience is what you get when you 
don’t.

“The less people know, the more stubbornly they know it.”

Although no trees were killed in the sending of this message,
a large number of electrons were terribly inconvenienced.

On 12/16/2022 1:35 PM, Kirk Herander via RE-wrenches wrote:
You may have neutral and ground connected at more than 1 location, meaning at the genset and in house panel, which means the ground is carrying current back to the generator in parallel with the neutral.

I remember with some Honda portables we had to float the neutral at the genset or the inverter would trip the generator's GFI when trying to charge the batteries.

On Fri, Dec 16, 2022 at 1:16 PM Dave Angelini Offgrid Solar via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:

    The easy answer is try another genset ! You have to be more
    specific, did it ever work? Is it new? etc. Good Luck !

    *Dave Angelini Offgrid Solar "we go where powerlines don't"
    http://members.sti.net/offgridsolar/ e-mail offgridso...@sti.net
    text 209 813 0060*


    On 2022-12-16 10:04 am, Chris Daum via RE-wrenches wrote:

    Hi folks:

    We have a new Magnum MS4024 mounted on an E-Panel using a MidNite
    Classic 150 and Whiz-Bang JR with power coming from an array of
    Trina TSM365-De06X-05(II) (three strings of three) with the
    ME-RC50 and a HUP SolarOne 6-85-14/24 battery.
    When we attempt to use the PFC (Power Factored Charger), the Gen
    Set’s GFCI outlets trip.  Thus far we have verified the
    connections are secure, assured that the gen set is grounded,
    disconnected the jumper within the E-Panel between the ground
    buss and neutral, checked AC voltages, removed the MNSPD’s from
    the buss(s)…  Stumped now on what an appropriate next step should
    be.  How do we get the PFC to function properly?  What are we
    missing?

    Best,

    Chris Daum
    Oasis Montana Inc.
    406-777-4309 or 4321
    406-777-4309 fax
    www.oasismontana.com <http://www.oasismontana.com>








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--

*Kirk Herander / **kirkh@vermont.solar*

*Owner|Principal, VT Solar, LLC*

*/Celebrating our 31^st  Anniversary 1991-2022!!/*

*www.vermont.solar* <https://nam02.safelinks.protection.outlook.com/?url=www.vermontsolarnow.com&data=02%7C01%7C%7C9f0330d75a244870112408d685311841%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636842843233477645&sdata=0NjyuKeQbEK6245SNnk8X4XnP9Q%2B%2BqtvcALkdDghvk4%3D&reserved=0>

dba Vermont Solar Engineering

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